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CALCIUM HYDRIDE Structure

CALCIUM HYDRIDE

Chemical Properties

Melting point 816 °C (lit.)
Density  1.9
storage temp.  Store below +30°C.
solubility  reacts with H2O, ethanol
form  powder
color  Light gray
Specific Gravity 1.9
Water Solubility  Soluble in water and alcohol. Insoluble in benzene.
Sensitive  Moisture Sensitive
Merck  14,1672
Stability Stable, but reacts violently with water, liberating and igniting hydrogen. Contact with strong oxidizers may cause fire or explosion. Incompatible with strong oxidizing agents, strong acids, halogens, water, alcohols.
InChIKey FAQLAUHZSGTTLN-UHFFFAOYSA-N
CAS DataBase Reference 7789-78-8(CAS DataBase Reference)
FDA UNII WY779SQ0XW
NIST Chemistry Reference calcium hydride(7789-78-8)
EPA Substance Registry System Calcium hydride (CaH2) (7789-78-8)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H260-H315-H319
Precautionary statements P223-P231+P232-P264-P280-P302+P352-P305+P351+P338
Hazard Codes  F
Risk Statements  15
Safety Statements  24/25-43-7/8-43A
RIDADR  UN 1404 4.3/PG 1
WGK Germany  1
TSCA  Yes
HazardClass  4.3
PackingGroup  I
HS Code  28500090
Hazardous Substances Data 7789-78-8(Hazardous Substances Data)
NFPA 704:
3
2 2
W

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CALCIUM HYDRIDE Chemical Properties,Usage,Production

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